455920634834 has 32 divisors (see below), whose sum is σ = 823599964800. Its totient is φ = 184911275520.

The previous prime is 455920634821. The next prime is 455920634849. The reversal of 455920634834 is 438436029554.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 675377 + ... + 1169604.

It is an arithmetic number, because the mean of its divisors is an integer number (25737498900).

Almost surely, 2^455920634834 is an apocalyptic number.

455920634834 is a deficient number, since it is larger than the sum of its proper divisors (367679329966).

455920634834 is a wasteful number, since it uses less digits than its factorization.

455920634834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1845938.

The product of its (nonzero) digits is 12441600, while the sum is 53.

The spelling of 455920634834 in words is "four hundred fifty-five billion, nine hundred twenty million, six hundred thirty-four thousand, eight hundred thirty-four".